“In February 1962, President John F. Kennedy proclaimed an embargo on trade between the United States and Cuba, in response to certain actions taken by the Cuban Government, and directed the Departments of Commerce and the Treasury to implement the embargo, which remains in place today.”
A magnifying glass to be able to easily start fires. That would keep you warm, able to cook food, boil water, keep wild animals away from camp, and make you a very valuable teammate.
From the prehistoric, our humanity had found a way to communicate or exchanging back and forth as well. That's is to build a group of people or organization in order to help each other and solve the neccesary problems. At first, we just called this is a group or a team which involves many members and individuals but later on, it became the society where all people had their own jobs and the rules were also set up. Society has the great impacts on the living standard of each households and the governments of each nations. Because of that, each countries is trying to improve the society to bring its best value to us.
C. Capitalism through free enterprise.
However in reality we in USA have a “mixed” economy. Government intervention to provide safety measures, subsidies etc.